A wave of ALEC-backed bills could stall bringing more states up to snuff.
“Real skeptics are swayed by evidence.”
A monitor in Hawaii registered 400 parts per million of carbon dioxide in Earth’s atmosphere. Here’s what that means.
Climate deniers threw all their might at disproving the famous “hockey stick” climate change graph. Here’s why they failed.
The last ten years have seen unprecedented ice loss. Don’t expect that speedup to continue, a new study says.